Powering Communications and Technology
OES SERIES 40 WATT
DESCRIPTION OES DC/DC converters are ultra-dense, 40 Watt, si...
Powering Communications and Technology
OES SERIES 40 WATT
DESCRIPTION OES DC/DC converters are ultra-dense, 40 Watt, single output converters produced for the telecom and networking markets. Making use of open-frame packaging, planar magnetics, high efficiency topologies, and surface-mount design, the OES has superior thermal performance. The OES features 1500 VDC isolation and over
voltage protection, as well as input under
voltage lockout. FEATURES
TECHNICAL SPECIFICATIONS
Input
Voltage Range 48 VDC Nominal Input Under
Voltage Lockout Input Under
voltage Hysteresis Reflected Ripple Input Reverse
Voltage Protection 36 - 72 VDC <34V 1V Nominal 50 mA Pk-Pk Shunt Diode
Ultra-Dense 40W converter Industry standard package 100 °C baseplate operation Open-Frame packaging
5, 3.3, 2.5, and 2.1V Outputs Remote Enable Pin 1500V Isolation Input Pi Filter
Efficiency vs. Load (48V Input)
95
Output Setpoint Accuracy 3.3/5.0 V Line Regulation Vin Min. - Vin Max., Iout Rated 2.5/2.1 V Line Regulation Vin Min. - Vin Max., Iout Rated Load Regulation Iout Min. - Iout Max., Vin Nom. Minimum Output Current Dynamic Regulation, Loadstep Pk Deviation Settling Time
Voltage Trim Range Short Circuit / Overcurrent Protection Current Limit Threshold Range, % of Iout Rated OVP Trip Range Remote Shutdown Reference ±1% 0.2% Vout 0.4% Vout 0.5% Vout 10%, Iout Rated 25% Iout 6% Vout 500 µs ±10% Shutdown / Hiccup 110 - 140% 120 - 140% Vout Nom. Vin Negative
90 85 80
EFFICIENCY %
75 70 65 6...